Zola, Marta
D’Alessandro, Elisa
Sherif, Mohamed
Nguyen, Audrey
De Azevedo, Dominique
Haeller, CĂ©line
Forestier, Edwige
Mantel, Irmela
Article History
Received: 28 June 2020
Revised: 24 October 2020
Accepted: 30 October 2020
First Online: 27 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: Not applicable.
: Not applicable.
: The study was approved by the Ethics Committee of the Swiss Federal Department of Health for retrospective data analysis, and it was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Not applicable, waived by the Ethics Committee.